Autonomo Spain shares five years of experience with tax guides, tools, services, and clear explanations for freelancers in Spain.
Hi, I’m Adrienne. I’ve been autónoma in Spain for many years, and in this website I’ve put together some of what I’ve learned — and what I wish I’d known or had easy access to when I was starting out. More about me.
Over the years, I’ve worked with all sorts of clients in Spain, Europe and across the world and taken on all kinds of projects during my rather adventurous journey as an autónomo in Spain. Alongside the actual work, I’ve had to learn the ins and outs of the bureaucracy, work with tax deadlines, tracking revenue and expenses, even redoing an invoice or two because I got the format or VAT wrong.
It’s been a massive learning curve, but now I feel like I know what I’m doing, and I thought some of what I’ve picked up might be helpful to you too. So I decided to write it all down.

These online gestor platforms will handle all your tax obligations for you. Generally (but not always) they also have platforms to generate invoices and track your expenses.

IVA stands is Spain’s Value Added Tax (VAT) that may need to include on your invoice

MITES manages Spain’s social security system, benefits, migration policies, and key services for autónomos and residents.

Alta and baja are the official terms for registering and deregistering your freelance business with the tax and social security systems.

Autonomo banks list of collaborators with both Seguridad Social and AEAT for seamless payment of cuota and impuestos.

TRADE is a special contract if your Spanish client equals 75% of your work. Info for when you only have one client.

Gestors offer accountant-adjacent services such as setting up your autonomo business, quarterly and yearly taxes.